ROV07H680K-2

Category: Electronic Component

Use: The ROV07H680K-2 is a ceramic multilayer varistor designed to protect electronic circuits against overvoltage transients. It is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems.

Characteristics: This varistor offers high energy absorption capability, fast response time, and excellent voltage clamping performance. It is designed to operate reliably under harsh environmental conditions and has a compact package for easy integration into circuit designs.

Package: The ROV07H680K-2 is available in a standard surface mount package, and it is typically supplied in tape and reel packaging for automated assembly processes.

Essence: The essence of the ROV07H680K-2 lies in its ability to provide robust overvoltage protection for sensitive electronic components, ensuring the reliability and longevity of electronic devices and systems.

Packaging/Quantity: The varistor is usually supplied in reels containing a specific quantity based on customer requirements, with each reel clearly labeled with product information.

Specifications

• Rated Voltage: 68V
• Maximum Allowable Voltage: 85V
• Energy Absorption (10/1000μs): 7J
• Peak Current (8/20μs): 600A
• Operating Temperature Range: -55°C to +125°C
• Capacitance: 100pF

Detailed Pin Configuration

The ROV07H680K-2 features a standard surface mount configuration with two terminals for easy integration into circuit boards. The pinout is as follows:

• Pin 1: Input/Anode
• Pin 2: Ground/Cathode

Functional Features

• Overvoltage Protection: The varistor responds rapidly to overvoltage events, diverting excess current away from sensitive components.
• High Energy Absorption: Capable of dissipating high levels of transient energy, protecting downstream circuitry.
• Compact Design: The small form factor allows for space-efficient placement within electronic assemblies.

Advantages and Disadvantages

Advantages - Reliable Overvoltage Protection - Fast Response Time - Wide Operating Temperature Range

Disadvantages - Limited to Low Voltage Applications - Requires Proper Circuit Design for Optimal Performance

Working Principles

The ROV07H680K-2 operates based on the nonlinear voltage-current characteristics of the ceramic material. When subjected to overvoltage conditions, the varistor conducts current, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The ROV07H680K-2 is well-suited for use in various applications, including: - Power Supplies - Automotive Electronics - Industrial Equipment - Telecommunications Systems

Detailed and Complete Alternative Models

Alternative models to the ROV07H680K-2 include the ROV05H101K-S, ROV14H221K-S, and ROV20H331K-S. These varistors offer similar performance characteristics and are suitable replacements based on specific application requirements.

This comprehensive entry provides a detailed overview of the ROV07H680K-2, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.